/Engine/Source/Editor/UMGEditor/Public/DesignerExtension.h
The basic element returned for extending the design surface.
class FDesignerSurfaceElement : public [TSharedFromThis< FDesignerSurfaceElement >](API\Runtime\Core\Templates\TSharedFromThis)
TAttribute< FVe...
Alignment
EExtensionLayou...
Location
TAttribute< FVe...
Offset
TSharedRef<SWi...
Widget